6.2: no more ip verification

- removed ip verification and updated privacy policy to reflect this change.
- streamable links now last for 20 seconds instead of 2 minutes.
- cleaned up stream verification algorithm. now the same function isn't run 4 times in a row.
- removed deprecated way of hosting a cobalt instance.

src/config.json

@@ -1,7 +1,7 @@
 {
-    "streamLifespan": 120000,
+    "streamLifespan": 20000,
     "maxVideoDuration": 10800000,
-    "genericUserAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36",
+    "genericUserAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36",
     "authorInfo": {
         "name": "wukko",
         "link": "https://wukko.me/",